RUIKE M51 2.79in Multifunction Knife |

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RUIKE + Knives RUIKE Knives RUIKE M51 2.79in Multifunction Knife RUIKE + Tools RUIKE Tools RUIKE M51 2.79in Multifunction Knife

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Image of RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Black, M51-B

RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Black, M51-B

Image of RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Green, M51-G

RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Green, M51-G

Image of RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Brown, M51-N

RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Brown, M51-N

Image of RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Black, M51-B

RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Black, M51-B

Image of RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Black, M51-B

RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Black, M51-B

Image of RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Black, M51-B

RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Black, M51-B

Image of RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Black, M51-B

RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Black, M51-B

Image of RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Green, M51-G

RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Green, M51-G

Image of RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Brown, M51-N

RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Brown, M51-N

Image of RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Green, M51-G

RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Green, M51-G

Image of RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Brown, M51-N

RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Brown, M51-N

Image of RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Green, M51-G

RUIKE M51 Multifunction Knife, 2.79in, 14C28N Stainless Steel, Clip Point, Plain Blade, Green, M51-G

Government Restriction

By adding to cart, I understand and agree to the Domestic Restricted Product Policy and certify that I will comply with applicable federal, state and local laws and regulations.

Product Discontinued by Manufacturer

RUIKE M51 2.79in Multifunction Knife has been discontinued by RUIKE and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Knives, Tools yourself to try and find the perfect replacement for you!

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Product Info for RUIKE M51 2.79in Multifunction Knife

The RUIKE M51 2.79in Multifunction Knife is here at Opticsforyou.com and as usual we offer great discounts !

Purchase your new RUIKE M51 2.79in Multifunction Knife from Opticsforyou.com today and you will appreciate the easy checkout process, fantastic customer service, Free Shipping policy and information on easily tracking your order.

The very versatile Criterion Collection M series integrates convenience and functionality. Choose a simple blade in the M11, or a fully packed tool assortment with the M51, this series will assist with that home chore or unexpected outdoor emergency situation

Package Contents:

RUIKE M51 2.79in Multifunction Knife

Knife Accessories

1–60 / 60

Wiebe Knives Tala Replaceable Blade Knife, Orange, Small, WB-TALA

Wiebe Knives Tala Replaceable Blade Knife, Orange, Small, WB-TALA

List: $47.99 (Save 17%)

Leatherman Ratchet Driver

Leatherman Ratchet Driver

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Tru Hone Commercial Electric Knife Sharpener THLC

Tru Hone Commercial Electric Knife Sharpener THLC

List: $2,176.95 (Save 38%)

CobraTec Knives 28 Knife Case

CobraTec Knives 28 Knife Case

See all 1 models

Wiebe Knives Monarch Repleaceble Blade Knife, Orange, Small, WB-MONRCH

Wiebe Knives Monarch Repleaceble Blade Knife, Orange, Small, WB-MONRCH

List: $27.99 (Save 29%)

Spec Ops Combat Master Fixed Blade Knife Sheath

Spec Ops Combat Master Fixed Blade Knife Sheath

As Low As (Save Up to 25%)

See all 6 models

Rapala Replacement Blades for Electric Fillet Knives

Rapala Replacement Blades for Electric Fillet Knives

As Low As (Save Up to 38%)

See all 2 models

Rapala Pocket Sharpener

Rapala Pocket Sharpener

As Low As (Save Up to 46%)

See all 2 models

Wyoming Knife RB4 Break Apart Replacement Blade Hard-Point Heat Treated For Cutt

Wyoming Knife RB4 Break Apart Replacement Blade Hard-Point Heat Treated For Cutt

List: $17.53 (Save 43%)

Leatherman Bit Driver Extender for MUT Multi Tool

Leatherman Bit Driver Extender for MUT Multi Tool

See all 1 models

Leatherman Knife Multi Tool Bit Kit 931014

Leatherman Knife Multi Tool Bit Kit 931014

List: $55.00 (Save 24%)

See all 1 models

Leatherman 4in - 4.5in Molle Sheath -

Leatherman 4in - 4.5in Molle Sheath -

As Low As (Save Up to 17%)

See all 3 models

Hogue Expel Replacement Blades, High Carbon Steel Blade

Hogue Expel Replacement Blades, High Carbon Steel Blade

As Low As (Save Up to 30%)

See all 2 models

Leatherman 5-piece Replacement Bit Kit - Leatherman Multi Tool Accessories

Leatherman 5-piece Replacement Bit Kit - Leatherman Multi Tool Accessories

See all 1 models

Leatherman MUT Tool MOLLE Sheath - Leatherman Tool Accessories

Leatherman MUT Tool MOLLE Sheath - Leatherman Tool Accessories

See all 1 models

Leatherman Knife Accessories Core Sheath

Leatherman Knife Accessories Core Sheath

See all 1 models

Leatherman Surge Replacement Saw & File

Leatherman Surge Replacement Saw & File

See all 2 models

Leatherman Wire Cutter Inserts for MUT Tool & SuperTool 300

Leatherman Wire Cutter Inserts for MUT Tool & SuperTool 300

See all 3 models

Norton Professional Tri Hone Sharpening System NT200

Norton Professional Tri Hone Sharpening System NT200

List: $199.95 (Save 18%)

Bianchi 7303 AccuMold Single Mag/Knife Pouch - Black, Hidden 18200

Bianchi 7303 AccuMold Single Mag/Knife Pouch - Black, Hidden 18200

List: $37.25 (Save 17%)

See all 1 models

Lansky Sharpeners 3-Stone Standard Diamond System LK3DM

Lansky Sharpeners 3-Stone Standard Diamond System LK3DM

List: $115.95 (Save 10%)

Kershaw Lonerock RBK Knife Replacement Blades, 2.8in #60A Drop Point Blade, 14 Pack, 1890RBX

Kershaw Lonerock RBK Knife Replacement Blades, 2.8in #60A Drop Point Blade, 14 Pack, 1890RBX

List: $20.99 (Save 32%)

Fallkniven Diamond Ceramic Whetstone FNDC521

Fallkniven Diamond Ceramic Whetstone FNDC521

List: $103.95 (Save 22%)

Knifemaking Knife Blade Folding Folding Knife,2.25in, BL609

Knifemaking Knife Blade Folding Folding Knife,2.25in, BL609

Firestone Electric Diamond Knife Sharpener

Firestone Electric Diamond Knife Sharpener

List: $107.95 (Save 20%)

See all 2 models

Lansky Sharpeners 5-Stone Professional System LKCPR

Lansky Sharpeners 5-Stone Professional System LKCPR

Bianchi 7303 AccuMold Single Mag/Knife Pouch - Black, 17427

Bianchi 7303 AccuMold Single Mag/Knife Pouch - Black, 17427

See all 1 models

Schrade Folding Knife Blade Fixed Blade Knife, 1in, Nail Nick, S520

Schrade Folding Knife Blade Fixed Blade Knife, 1in, Nail Nick, S520

Damasteel AB Damasteel Steel Billet Ladder

Damasteel AB Damasteel Steel Billet Ladder

List: $652.95 (Save 51%)

See all 1 models

DMT Duo Sharp Plus DMTWM8FCWB

DMT Duo Sharp Plus DMTWM8FCWB

List: $115.95 (Save 15%)

Bubba Blade Knife Roll

Bubba Blade Knife Roll

List: $78.99 (Save 27%)

See all 1 models

HME Always Prepared AP Replacement Knife Blade Super Lite Series, HME-KN-PRBBM-GR

HME Always Prepared AP Replacement Knife Blade Super Lite Series, HME-KN-PRBBM-GR

Browning Speed Load Replacement Blade

Browning Speed Load Replacement Blade

See all 2 models

Firestone Electric Diamond Super Fast Sharpener FS1923

Firestone Electric Diamond Super Fast Sharpener FS1923

List: $116.95 (Save 21%)

Fallkniven Diamond/Ceramic Whetstone

Fallkniven Diamond/Ceramic Whetstone

As Low As (Save Up to 36%)

See all 2 models

Bianchi 7903 Single Mag/Knife Pouch - Plain Black, Hidden 22933

Bianchi 7903 Single Mag/Knife Pouch - Plain Black, Hidden 22933

List: $41.04 (Save $3.79)

See all 1 models

Browning Primal Scalpel Replacement Knife Blades, N, 3220432

Browning Primal Scalpel Replacement Knife Blades, N, 3220432

List: $31.99 (Save $2.00)

Gatco Sharpeners 5 -Stone Ultimate Diamond Sharpening System, 10006

Gatco Sharpeners 5 -Stone Ultimate Diamond Sharpening System, 10006

List: $119.99 (Save 23%)

CAS Hanwei Sword Stand

CAS Hanwei Sword Stand

List: $178.95 (Save 17%)

See all 1 models

Cold Steel Click-N-Cut Replacement Blades, 2.5in, 420J2 SS, Drop Point Blades, 3 Pack, Silver, CS-40AP3AZ

Cold Steel Click-N-Cut Replacement Blades, 2.5in, 420J2 SS, Drop Point Blades, 3 Pack, Silver, CS-40AP3AZ

List: $38.99 (Save 38%)

DMT 12in Diamond Steel DMTDS2E

DMT 12in Diamond Steel DMTDS2E

List: $67.66 (Save 16%)

Schrade Folding Knife Blade, Unsharpened

Schrade Folding Knife Blade, Unsharpened

As Low As (Save Up to 29%)

See all 4 models

Block Sharpener The Block Knife Sharpener

Block Sharpener The Block Knife Sharpener

As Low As (Save Up to 20%)

See all 2 models

Knifemaking Damascus Knife Blade, 3.5" Damascus steel drop point blade, BL143D BL-MAY3

Knifemaking Damascus Knife Blade, 3.5" Damascus steel drop point blade, BL143D BL-MAY3

List: $31.49 (Save $1.50)

Bianchi 7303 AccuMold Single Mag/Knife Pouch - Black, Hidden 18202

Bianchi 7303 AccuMold Single Mag/Knife Pouch - Black, Hidden 18202

List: $37.25 (Save 14%)

See all 1 models

DMT Double Sided Diafold Knife Sharpener FWFC

DMT Double Sided Diafold Knife Sharpener FWFC

List: $64.59 (Save 16%)

CIVIVI MT Blade 1 Utility Blades

CIVIVI MT Blade 1 Utility Blades

List: $13.80 (Save 28%)

Chroma Scales Para 3 LW OD Green Frag Handle Scales

Chroma Scales Para 3 LW OD Green Frag Handle Scales

List: $55.99 (Save $2.00)

See all 1 models

Lansky Sharpeners Lansky Deluxe Kit For Sharpening Knives LKCLX

Lansky Sharpeners Lansky Deluxe Kit For Sharpening Knives LKCLX

List: $72.95 (Save $3.96)

Wyoming Knife RB3 Break Apart Replacement Blade Hard-Point Heat Treated For Cutt

Wyoming Knife RB3 Break Apart Replacement Blade Hard-Point Heat Treated For Cutt

List: $16.19 (Save 38%)

Casstrom No. 10 Belt Hanger

Casstrom No. 10 Belt Hanger

See all 1 models

Lansky Sharpeners Diamond/Ceramic 4-Rod Turn Box TB-2D2C

Lansky Sharpeners Diamond/Ceramic 4-Rod Turn Box TB-2D2C

List: $48.95 (Save $1.06)

Gatco Sharpeners Knife Hone

Gatco Sharpeners Knife Hone

See all 3 models

Wyoming Knife RB1 Skinner Blade Replacement Blade Stainless Skinner Blade

Wyoming Knife RB1 Skinner Blade Replacement Blade Stainless Skinner Blade

List: $14.39 (Save 31%)

Bianchi 7303 AccuMold Single Mag/Knife Pouch - Black, 17429

Bianchi 7303 AccuMold Single Mag/Knife Pouch - Black, 17429

List: $38.25 (Save 16%)

See all 1 models

Gatco Sharpeners Scepter 2.0 Knife Sharpener and Survival Tool, Charcoal 50015

Gatco Sharpeners Scepter 2.0 Knife Sharpener and Survival Tool, Charcoal 50015

List: $49.99 (Save $2.00)

Schrade Replacement Knife Blade for Fixed & Folding Knives 1.375in, Pen Blade, Nail Nick, S541

Schrade Replacement Knife Blade for Fixed & Folding Knives 1.375in, Pen Blade, Nail Nick, S541

Herold Solingen Hanging Leather Strop, 16 in, 155 RI

Herold Solingen Hanging Leather Strop, 16 in, 155 RI

List: $51.95 (Save $3.96)

Buck Knives EdgeTek Ultra Steel 10in Diamond Knife Sharpener, Tri-Grit, 97082B/6253

Buck Knives EdgeTek Ultra Steel 10in Diamond Knife Sharpener, Tri-Grit, 97082B/6253

List: $77.28 (Save 17%)

DMT Diamond Sharpening Steel, 12.00 in, Fine DMDS2F

DMT Diamond Sharpening Steel, 12.00 in, Fine DMDS2F

List: $69.01 (Save 22%)

Multitool Accessories

1–18 / 18

Leatherman Carabiner Bottle Opener 930378

Leatherman Carabiner Bottle Opener 930378

Black Diamond Jivewire

Black Diamond Jivewire

See all 2 models

Nite Ize S-Biner Versatile Carry Biners

Nite Ize S-Biner Versatile Carry Biners

As Low As (Save Up to 59%)

See all 7 models

Nite Ize S-Biner Plastic Clip Sizes 2, 4 and 10

Nite Ize S-Biner Plastic Clip Sizes 2, 4 and 10

As Low As (Save Up to 54%)

See all 5 models

Nite Ize S-Biner Versatile Carry Biners - 3 Pack, Black SB234-03-01

Nite Ize S-Biner Versatile Carry Biners - 3 Pack, Black SB234-03-01

List: $22.31 (Save 46%)

Kong Ergo Wire Lock Gate 907N003X3KK

Kong Ergo Wire Lock Gate 907N003X3KK

Hallmark Attachment Clip HM0014

Hallmark Attachment Clip HM0014

List: $7.99 (Save 13%)

Rothco Carabiner Compass, 265

Rothco Carabiner Compass, 265

List: $13.99 (Save $1.00)

ITW Tac Link Attachment

ITW Tac Link Attachment

See all 3 models

Camcon Locking Carabiner, Small CC23000

Camcon Locking Carabiner, Small CC23000

List: $14.95 (Save 47%)

UST - Ultimate Survival Technologies 8cm Carabiner, Pack of 2, Assorted Colors 1156925

UST - Ultimate Survival Technologies 8cm Carabiner, Pack of 2, Assorted Colors 1156925

Nite Ize S-Biner Ahhh Bottle Opener - Stainless SBO-03-11

Nite Ize S-Biner Ahhh Bottle Opener - Stainless SBO-03-11

List: $12.14 (Save 55%)

Nite Ize Carabiner SlideLock Steel Number 2, Black CSL2-01-R3

Nite Ize Carabiner SlideLock Steel Number 2, Black CSL2-01-R3

List: $11.21 (Save 55%)

ITW GrimLOC Grip

ITW GrimLOC Grip

As Low As (Save Up to 51%)

See all 4 models

Nite Ize KeyRack Steel

Nite Ize KeyRack Steel

As Low As (Save Up to 46%)

See all 2 models

ASP Mini Polymer Carabiner

ASP Mini Polymer Carabiner

List: $9.99 (Save 45%)

See all 2 models

Liberty Mountain Lm Multi Biners

Liberty Mountain Lm Multi Biners

See all 2 models

ASP Carabiner

List: $10.99 (Save Up to 43%)

See all 4 models

Image of RUIKE L11 Large Folder Black Folding Knife

RUIKE L11 Large Folder Black Folding Knife List: $37.94 $29.95 Save 21%

Image of RUIKE M11 Medium Folder Black Folding Knife

RUIKE M11 Medium Folder Black Folding Knife List: $29.95 $23.95 Save 20%

Image of RUIKE Fang P105 Linerlock Pale Blue Folding Knife

RUIKE Fang P105 Linerlock Pale Blue Folding Knife List: $49.00 $44.95 Save $4.05

Image of RUIKE Fang P105 Linerlock Blue-Black Folding Knife

RUIKE Fang P105 Linerlock Blue-Black Folding Knife List: $45.70 $44.95

Image of RUIKE P108 Framelock & BetaPlus Lock Folding Knife

3 models RUIKE P108 Framelock & BetaPlus Lock Folding Knife As Low As $49.95 Save Up to $4.55

Image of RUIKE Hussar P121 Linerlock Black Folding Knife

RUIKE Hussar P121 Linerlock Black Folding Knife List: $45.70 $42.95 Save $2.75

Image of RUIKE Hussar P121 Linerlock Green Folding Knife

RUIKE Hussar P121 Linerlock Green Folding Knife List: $49.95 $42.95 Save 14%

Image of RUIKE S11 Compact Folder Black Folding Knife

RUIKE S11 Compact Folder Black Folding Knife List: $25.99 $18.95 Save 27%

Image of RUIKE S11 Compact Folder Green Folding Knife

RUIKE S11 Compact Folder Green Folding Knife List: $25.99 $18.95 Save 27%

Image of RUIKE Hornet F815 Fixed Blade Orange Fixed Blade Knife

RUIKE Hornet F815 Fixed Blade Orange Fixed Blade Knife List: $57.99 $54.95 Save $3.04

Image of RUIKE L11 3.38in Folding Knife

RUIKE L11 3.38in Folding Knife List: $35.99 $29.95 Save 17%

Image of RUIKE M11 2.8in Folding Knife

RUIKE M11 2.8in Folding Knife List: $29.95 $23.95 Save 20%

Image of RUIKE P128 3.66in Folding Knife

RUIKE P128 3.66in Folding Knife List: $65.95 $54.95 Save 17%

Image of RUIKE P135 3.62in Folding Knife

RUIKE P135 3.62in Folding Knife $59.95

Image of RUIKE P138 3.54in Folding Knife

RUIKE P138 3.54in Folding Knife $62.95

Image of RUIKE L31 3.35in Multifunction Knife

RUIKE L31 3.35in Multifunction Knife List: $53.99 $44.95 Save 17%

Image of RUIKE L31 3.35in Multifunction Knife

RUIKE L31 3.35in Multifunction Knife List: $53.99 $44.95 Save 17%

Image of RUIKE L51 3.35in Multifunction Knife

RUIKE L51 3.35in Multifunction Knife List: $69.99 $59.95 Save 14%

Image of RUIKE L51 3.35in Multifunction Knife

RUIKE L51 3.35in Multifunction Knife List: $69.99 $59.95 Save 14%

Image of RUIKE M31 2.79in Multifunction Knife

2 models RUIKE M31 2.79in Multifunction Knife List: $51.99 $39.95 Save 23%

Image of RUIKE M31 2.79in Multifunction Knife

2 models RUIKE M31 2.79in Multifunction Knife List: $51.99 $39.95 Save 23%

Image of RUIKE M32 2.79in Multifunction Knife

3 models RUIKE M32 2.79in Multifunction Knife List: $51.99 $39.95 Save 23%

Image of RUIKE M32 2.79in Multifunction Knife

3 models RUIKE M32 2.79in Multifunction Knife List: $51.99 $39.95 Save 23%

Image of RUIKE M41 2.79in Multifunction Knife

RUIKE M41 2.79in Multifunction Knife List: $59.99 $49.95 Save 17%

RUIKE + Knives RUIKE Knives RUIKE M51 2.79in Multifunction Knife RUIKE + Tools RUIKE Tools RUIKE M51 2.79in Multifunction Knife